package cn.itcast.core.service;

import cn.itcast.core.pojo.Dept;

import java.util.List;

/**
 * @auther :hyh
 * @desc :
 * @date :2019/5/7
 */
public interface DeptService {
     public boolean add(Dept dept);

        public Dept get(Long id);

        public List<Dept> list();

}
